#site-header{position:relative;background-color:#fff;z-index:999}#site-header.active{position:fixed;top:0;left:0;right:0;z-index:9}#site-header #site-header-container{display:flex;flex-direction:row;justify-content:space-between;align-items:center;gap:30px}#site-header #site-header-container .column.left{display:flex;flex-direction:row;justify-content:flex-start;align-items:center;gap:60px}#site-header #site-header-container .column.left .custom-logo-link{display:flex;align-items:center}#site-header #site-header-container .column.left .custom-logo-link img{max-height:32px;object-fit:contain;width:fit-content;max-width:103px}#site-header #u3d-main-menu{display:flex;flex-direction:row;list-style:none;padding:0;margin:0;gap:30px}#site-header #u3d-main-menu>li{position:relative}#site-header #u3d-main-menu>li a{display:flex;align-items:center;height:68px;text-decoration:none;color:#222;font-size:16px;transition:color 0.3s ease}#site-header #u3d-main-menu>li::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:2px;background-color:#222;transform:scaleX(0);transition:transform 0.3s ease}#site-header #u3d-main-menu>li:hover a,#site-header #u3d-main-menu>li.active a{color:#222}#site-header #u3d-main-menu>li:hover::after,#site-header #u3d-main-menu>li.active::after{transform:scaleX(1)}#child-menu-container{position:absolute;top:100%;left:0;width:100%;background-color:#fff;border-top:1px solid #f8f8f8;z-index:998;opacity:0;visibility:hidden;transition:all 0.3s ease}#child-menu-container.active{opacity:1;visibility:visible;border-bottom:1px solid #f8f8f8}#child-menu-container .tabs-nav-wrap{display:none;flex-direction:row;width:100%;max-width:1200px;margin:0 auto;gap:30px}#child-menu-container .tabs-nav-wrap.active{display:flex;padding:30px 0 30px 168px}#child-menu-container .tabs-nav-wrap .tabs-nav{display:flex;flex-direction:column;gap:25px}#child-menu-container .tabs-nav-wrap .tabs-nav .level2-item{cursor:pointer;font-size:16px;color:#555;transition:all 0.2s ease;display:flex;align-items:center;justify-content:space-between;position:relative;gap:10px;font-weight:500}#child-menu-container .tabs-nav-wrap .tabs-nav .level2-item:hover,#child-menu-container .tabs-nav-wrap .tabs-nav .level2-item.active{color:#f60}#child-menu-container .tabs-nav-wrap .tabs-nav .level2-item.active::after{content:'>';display:flex;align-items:center}#child-menu-container .tabs-nav-wrap .tabs-content .menu-list{display:none;list-style:none;padding:0;margin:0;flex-direction:row;gap:20px}#child-menu-container .tabs-nav-wrap .tabs-content .menu-list.active{display:flex}#child-menu-container .tabs-nav-wrap .tabs-content .menu-list li{display:flex;flex-direction:column;padding:8px 20px;border-radius:5px;background-color:#f8f8f8;gap:8px}#child-menu-container .tabs-nav-wrap .tabs-content .menu-list li a{display:flex;width:100%;align-items:center;justify-content:center}#child-menu-container .tabs-nav-wrap .tabs-content .menu-list li .title{font-size:16px;line-height:1.5;color:#444}#child-menu-container .tabs-nav-wrap .tabs-content .menu-list li .cover{display:flex;max-width:96px}#child-menu-container .tabs-nav-wrap .tabs-content .menu-list li .cover img{width:100%;object-fit:contain;border-radius:4px}#child-menu-container .tabs-nav-wrap .tabs-content .menu-list li:hover{background-color:#f6f6f6}#child-menu-container .tabs-nav-wrap .tabs-content .menu-list li:hover a{color:#f60}